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The Hoffman AT121224 is an angled wiring trough designed for NEMA Type 1 environments. Constructed from mild steel with a gray finish, it measures 12 inches in width, 12 inches in depth, and 24 inches in height. The unit accommodates conduit sizes up to 3 inches and utilizes two cover screws for secure closure. This component facilitates flexible wire routing through six sides of an enclosure, eliminating the need for costly 90-degree conduit bends.
Verify that the required NEMA Type 1 rating aligns with environmental exposure conditions. Confirm that the 12x12x24 inch dimensions fit within the designated enclosure space. Ensure compatibility with existing conduit sizes up to 3 inches. Check that the mild steel construction and gray finish meet aesthetic and corrosion resistance requirements for the specific application site.
Select this model when significant reduction in installation labor is prioritized over standard straight trough designs. It is suitable for applications where wires must enter or exit from multiple angles without complex bending. Consider the NEMA Type 1 rating for indoor use only. Evaluate the 12-inch by 12-inch cross-section against maximum cable bundle diameter requirements.
This angled trough belongs to the Hoffman Angled Trough Series, which focuses on streamlining wire pulling processes. It serves as an alternative to traditional rectangular troughs that require rigid conduit bending. The series aims to optimize material usage and labor costs in electrical panel manufacturing and maintenance scenarios.
No public confirmed substitute part numbers are available.

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